Sintered NdFeB Magnets

Sintered NdFeB Magnets

Sintered NdFeB is the strongest commercially available magnetic material. A £1 coin sized disc can lift 10kg opening up a lot of design opportunities as long as it’s temperature and corrosion constraints are taken into account.

With over 30 years of continuous development the Neodymium Iron Boron Family has evolved over 40 grades based on the maximum Energy Product and Operating Temperature. Some factories are now offeringEnergy Products of 52 MGOe and Operating temperatures as high as 240ºC .NiCuNi, Zn and Epoxy coatings can be applied to help protect the magnets from rusting.

MagDevLtd source from several partners and a summary of grades available can be seen on the attached pdf. We stock a range of discs,blocks and rings but it is wise to seek assistance during the concept stage of product design as other shapes and sizes can be obtained.